lower back pain after 20mi
hi all. first post in the distance forums and I come to you with a problem. after about 15-20 mi I start to get a pain in my lower back and it doesn't go away until I get off the bike. I have made sure my seat was level and it seems to be positioned right, seat hight seems right. Its a track bike so its a little bit of a stretch, would it help to flip the stem?